|
SPECIFICATIONS
|
AD-C42T |
| Configuration |
Compact 2-way, sealed enclosure |
Transducers
Low-frequency
High-frequency |
4" (10 cm) weather resistant, polypropylene cone woofer
0.75" titanium dome tweeter |
Frequency Range 1
Frequency Response (-6 dB)
Useable Frequency Range (-10 dB) |
72 Hz - 20 kHz
60 Hz - 20 kHz |
Maximum Output 2
Calculated Peak Output
Calculated Continuous Output |
110 dB SPL
104 dB SPL |
| Nominal Impedance |
8 ohms switchable |
Power Rating
RMS Power Handling3
Recommended Max Amp Power
|
40 W (100 hours IEC)
80 W RMS |
| Sensitivity |
88 dB, 2.83 V, 1 m, free space (4pi) |
TRANSFORMERS
|
| Type |
Custom low distortion laminated core, wide bandwidth design |
| Taps |
70 V: 30, 15, 7.5, 3.8 W / 100 V: 30, 15, 7.5 W / 8 ohms selected by switch |
| Environmental |
Exceeds Mil Spec 810 for humidity, salt spray and dust;
IEC 60529 IP-X3 splash rating |
| Agency Rating |
Listed UL1480, UL2043 safe for use in air handling spaces;
Transformer is Listed UL1876; Compliant BS/EN 60849 safety standards |
ENCLOSURE
|
| Material |
Injection molded, high impact polystyrene baffle on a steel enclosure |
| Finish |
White (paintable) |
| Grille |
Painted aluminum |
| Connectors |
Ceramic block or 4-pin Euro terminals in fire protective sub-chamber |
| Mounting Hardware |
Rails and C-ring for ceiling tile installation |
| Weight |
6.1 lb (2.7 kg) Net
18 lb (8.2 kg) (pair) Shipping |
| Available Accessories |
AD-MR4 / AD-NC4 |
